10390240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{9277}}^1$

素因数の和:9299

約数の個数: 48

約数和(自身を含む): 28056672

約数和(自身を除く): 17666432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 9277, 18554, 37108, 46385, 64939, 74216, 92770, 129878, 148432, 185540, 259756, 296864, 324695, 371080, 519512, 649390, 742160, 1039024, 1298780, 1484320, 2078048, 2597560, 5195120, 10390240]

約数ペア:

[(1, 10390240), (2, 5195120), (4, 2597560), (5, 2078048), (7, 1484320), (8, 1298780), (10, 1039024), (14, 742160), (16, 649390), (20, 519512), (28, 371080), (32, 324695), (35, 296864), (40, 259756), (56, 185540), (70, 148432), (80, 129878), (112, 92770), (140, 74216), (160, 64939), (224, 46385), (280, 37108), (560, 18554), (1120, 9277)]